13622371

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 16363008

約数和(自身を除く): 2740637

約数列:

[1, 7, 23, 161, 211, 401, 1477, 2807, 4853, 9223, 33971, 64561, 84611, 592277, 1946053, 13622371]

約数ペア:

[(1, 13622371), (7, 1946053), (23, 592277), (161, 84611), (211, 64561), (401, 33971), (1477, 9223), (2807, 4853)]